Summary statistics for g_c1thr4_24 variable in snf_rollup2540_96_1996 dataset : Variable | Obs Mean Std. Dev. Min Max -------------+--------------------------------------------------------- g_c1thr4_24 | 6,879 351226.6 1584056 -2.86e+07 1.05e+08 by Jean Roth , jroth@nber.org , 17 Feb 2018